Ekaterina Sheina
Software Development Engineer at Mapbox
Finland
Summary
👤
Senior🎓
Top SchoolEkaterina Sheina is a Software Development Engineer and seasoned Machine Learning Engineer with 11 years of experience building and shipping production ML systems, particularly in advertising and recommendation domains. She has a strong track record of end-to-end model development, deployment and monitoring—having improved ad recommendation pipelines, led offline testing systems, and owned AB testing platforms that directly influenced revenue. Comfortable with big data and cloud-native stacks, she has implemented RAG applications with LLM backends on AWS and productionized models across fintech and adtech organizations. With a master’s in applied mathematics and a background spanning biostatistics to startup ML, she combines rigorous quantitative foundations with hands-on ML DevOps skills. A detail that stands out: beyond modeling, she has repeatedly driven infrastructure and product ownership, bridging data science, engineering and experimentation to turn models into measurable business impact.
11 years of coding experience
8 years of employment as a software developer
Data Science qualification, Data Science qualification at Computer Science CenterMaster's degree, Applied Mathematics, Master's degree, Applied Mathematics at Peter the Great St.Petersburg Polytechnic UniversityProgramming languages (2)
Github contributions (5)
SheinaEkaterina/PythonCode
Sep 2015 - Dec 2015
Contributions:1 push, 1 branch in 2 months
sergeyivanovgit/Recsys-course-homework
Sep 2021 - Nov 2021
Contributions:32 reviews, 13 commits, 3 PRs in 1 month
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